@jiaxinjiang/nest-config/dist/config.decorator.js

Configuration component for NestJs.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const common_1 = require("@nestjs/common");
const config_service_1 = require("./config.service");
const config_constants_1 = require("./config.constants");
const config_helper_1 = require("./config.helper");
exports.InjectConfig = () => common_1.Inject(config_service_1.ConfigService);
exports.Configurable = () => {
    return (target, key, descriptor) => {
        const originalMethod = descriptor.value;
        descriptor.value = function (...args) {
            const paramsMetadata = (Reflect.getMetadata(config_constants_1.CONFIG_PARAMS, target, key) || []).filter(p => {
                return p.propertyKey === key;
            });
            return originalMethod.apply(this, config_helper_1.applyParamsMetadataDecorator(paramsMetadata, args, config_service_1.ConfigService.get));
        };
        Reflect.defineMetadata(config_constants_1.CONFIG_CONFIGURABLE, Reflect.getMetadata(config_constants_1.CONFIG_PARAMS, target, key) || [], descriptor.value);
        return descriptor;
    };
};
exports.ConfigParam = (configKey, fallback = undefined) => (target, propertyKey, parameterIndex) => {
    const existingParameters = Reflect.getMetadata(config_constants_1.CONFIG_PARAMS, target, propertyKey) || [];
    existingParameters.push({ parameterIndex, propertyKey, configKey, fallback });
    Reflect.defineMetadata(config_constants_1.CONFIG_PARAMS, existingParameters, target, propertyKey);
    return target;
};
exports.ProxyProperty = (propertyName) => function classDecorator(constructor) {
    const decorated = class A extends constructor {
        constructor(...args) {
            super(...args);
            return new Proxy(this, {
                get: (target, prop) => {
                    if (target[prop] !== undefined) {
                        return target[prop];
                    }
                    else if (target[propertyName].hasOwnProperty(prop)) {
                        return target[propertyName][prop];
                    }
                },
            });
        }
    };
    Object.defineProperty(decorated, 'name', { value: constructor.name });
    return decorated;
};
//# sourceMappingURL=config.decorator.js.map